27195028 has 12 divisors (see below), whose sum is σ = 54390112. Its totient is φ = 11655000.

The previous prime is 27194977. The next prime is 27195031. The reversal of 27195028 is 82059172.

27195028 is an admirable number.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 27194984 and 27195002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 485598 + ... + 485653.

Almost surely, 2^27195028 is an apocalyptic number.

27195028 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

27195028 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

27195028 is a wasteful number, since it uses less digits than its factorization.

27195028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 971262 (or 971260 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 34.

The square root of 27195028 is about 5214.8852336365. The cubic root of 27195028 is about 300.7205936892.

The spelling of 27195028 in words is "twenty-seven million, one hundred ninety-five thousand, twenty-eight".